We did the route at 9 at night, I think that by da...

We did the route at 9 at night, I think that by day, with light, it has to be better. The explanations were some in English (those to the captain) and the recorded ones you could choose the language. They give you a free drink, the rest you have to pay for. The tables are for 6 people, thank goodness there were three of us and no one else sat down because space is limited and being there for an hour and a half would be very uncomfortable.
For us it was a long time, it lasted an hour and a half. Even the captain was circling the boat for the last fifteen minutes, it didn't make sense. An hour would have been enough. And we found it quite expensive, 18 per person, and that we had a discount through the hotel ... surely there are others with the same characteristics much cheaper.